A DEVICE MODEL FOR METAL-SEMICONDUCTOR METAL PHOTODETECTORS AND ITS APPLICATIONS TO OPTOELECTRONIC INTEGRATED-CIRCUIT SIMULATION

被引:41
作者
SANO, E
机构
[1] NTT LSI Laboratories, Atsugi-shi 243-01
关键词
D O I
10.1109/16.57157
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Poisson’s equation, current-continuity equations, and a rate equation for charged traps are numerically solved in two dimensions, to explain the behavior of photo-generated carriers and electric fields in GaAs metal-semiconductor-metal photodetectors (MSM PD’s). An analytical model is proposed on the basis of these solutions and implemented in a SPICE-like circuit simulator. Simulated transient responses for an MSM PD and a monolithic optoelectronic receiver, consisting of an MSM PD and a MESFET transimpedance amplifier, are in good agreement with measured results. © 1990 IEEE
引用
收藏
页码:1964 / 1968
页数:5
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